Recent content by mousi

  1. M

    VAIO VGN-AR21s won't boot

    Hello, I tried booting from usb but it won't boot (the flash drive led doesn't even blink). There is a seperate board for the power supply. The motherboard is powered though (I measured it and I also see the power LED is on and of course the disks are spinning). Anyway there aren't any blown out...
  2. M

    VAIO VGN-AR21s won't boot

    I tried unplugging everything, I held the power button for 30 seconds but it wasn't it. I don't have an LCD logic board but it really doesn't seem to be a monitor problem. I mean the disks spin but that's all they do. The disk activity led stays off and the disks don't do anything (I can tell by...
  3. M

    VAIO VGN-AR21s won't boot

    Hello, here are the specs: http://www.notebookcheck.net/Sony-Vaio-VGN-AR21S.2738.0.html (CPU and Graphics card). Now I can't get into the BIOS, the screen won't even turn on. The only thing I can think of is that the CPU was damaged somehow when I changed the motherboard. I was really careful...
  4. M

    VAIO VGN-AR21s won't boot

    Hello, thank you for your reply. I don't know if the BIOS is flashed but the old m/b doesn't work either so I guess it's not a problem with the new one. I've checked all the cables, I opened and closed the laptop 3-4 times. The graphics chip is soldered on the m/b and that is why I replaced the...
  5. M

    VAIO VGN-AR21s won't boot

    Hello guys. Some time before my VAIO AR21s had a problem with it's Graphics card so I bought a new motherboard from ebay and replaced it. After replacing my laptop doesn't boot with the new or the old motherboard. The leds turn on, disks and optical drive spin, but monitor won't turn on and fans...